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blabla/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-F23K.xml

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<?xml version="1.0" encoding="UTF-8"?>
<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="F23K" definition-exists="true" date-revised="2020-01-01" status="published"><classification-symbol>F23K</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>FEEDING FUEL TO COMBUSTION APPARATUS </text><reference><text>fuel feeders specially adapted for fluidised bed combustion apparatus <class-ref scheme="cpc">F23C10/22</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="F23K1/00" date-revised="2013-01-01" status="published"><classification-symbol>F23K1/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F23K1/00" definition-exists="true" ipc-concordant="F23K1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>F23K1/00</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23K1/02" definition-exists="false" ipc-concordant="F23K1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mixing solid fuel with a liquid, e.g. preparing slurries</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23K1/04" definition-exists="false" ipc-concordant="F23K1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heating fuel prior to delivery to combustion apparatus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F23K3/00" definition-exists="true" ipc-concordant="F23K3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>F23K3/00</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Feeding or distributing of lump or pulverulent fuel to combustion apparatus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23K3/02" definition-exists="false" ipc-concordant="F23K3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pneumatic feeding arrangements, i.e. by air blast</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23K3/04" definition-exists="false" ipc-concordant="F23K3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for locomotive boiler furnaces</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23K3/06" definition-exists="false" ipc-concordant="F23K3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K3/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for shaft-type furnaces</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23K3/08" definition-exists="false" ipc-concordant="F23K3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K3/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for furnaces having movable grate bars</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23K3/10" definition-exists="false" ipc-concordant="F23K3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K3/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Under-feed arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23K3/12" definition-exists="false" ipc-concordant="F23K3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K3/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>feeding by piston</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23K3/14" definition-exists="false" ipc-concordant="F23K3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K3/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>feeding by screw</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23K3/16" definition-exists="false" ipc-concordant="F23K3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K3/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Over-feed arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23K3/18" definition-exists="true" ipc-concordant="F23K3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K3/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spreader stokers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F23K3/20" definition-exists="false" ipc-concordant="F23K3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K3/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with moving hoppers</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23K3/22" definition-exists="false" ipc-concordant="F23K3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K3/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Controlling thickness of fuel bed</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F23K5/00" definition-exists="true" ipc-concordant="F23K5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K5/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding or distributing other fuel to combustion apparatus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23K5/002" definition-exists="false" ipc-concordant="F23K5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K5/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gaseous fuel</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23K5/005" definition-exists="false" ipc-concordant="F23K5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K5/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from a central source to a plurality of burners</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23K5/007" definition-exists="false" ipc-concordant="F23K5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K5/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F23K5/02" definition-exists="false" ipc-concordant="F23K5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K5/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liquid fuel</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23K5/04" definition-exists="true" ipc-concordant="F23K5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>F23K5/04</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Feeding or distributing systems using pumps </text><reference><text>from a central source to a plurality of burners <class-ref scheme="cpc">F23K5/06</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23K5/06" definition-exists="false" ipc-concordant="F23K5/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K5/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from a central source to a plurality of burners</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23K5/08" definition-exists="false" ipc-concordant="F23K5/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K5/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparation of fuel</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F23K5/10" definition-exists="false" ipc-concordant="F23K5/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K5/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mixing with other fluids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F23K5/12" definition-exists="false" ipc-concordant="F23K5/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>F23K5/12</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Preparing emulsions </text><reference><text>burners spraying an emulsion of water and fuel into the combustion space <class-ref scheme="cpc">F23D11/16</class-ref></text></reference></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F23K5/14" definition-exists="false" ipc-concordant="F23K5/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K5/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F23K5/142" definition-exists="false" ipc-concordant="F23K5/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>F23K5/142</classification-symbol><class-title date-revised="2020-01-01"><title-part><CPC-specific-text><text>Fuel pumps</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F23K5/145" definition-exists="false" ipc-concordant="F23K5/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K5/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>combined with fans</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F23K5/147" definition-exists="false" ipc-concordant="F23K5/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K5/147</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Valves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F23K5/16" definition-exists="true" ipc-concordant="F23K5/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>F23K5/16</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Safety devices </text><reference><text>cleaning or purging devices, e.g. filters <class-ref scheme="cpc">F23K5/18</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F23K5/18" definition-exists="false" ipc-concordant="F23K5/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K5/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cleaning or purging devices, e.g. filters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F23K5/20" definition-exists="false" ipc-concordant="F23K5/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K5/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preheating devices </text><reference><text>in burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space <class-ref scheme="cpc">F23D11/44</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F23K5/22" definition-exists="false" ipc-concordant="F23K5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K5/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vaporising devices </text><reference><text>in burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space <class-ref scheme="cpc">F23D11/44</class-ref></text></reference></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="true" level="6" additional-only="true" sort-key="F23K200/00" date-revised="2013-01-01" status="published"><classification-symbol>F23K2200/00</classification-symbol>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="F23K200/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2200/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pretreatment and supply of solid fuel</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="F23K201/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2201/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pretreatment of solid fuel</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F23K201/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2201/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pulverizing</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F23K201/1003" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2201/1003</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Processes to make pulverulent fuels</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F23K201/1006" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2201/1006</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mills adapted for use with furnaces</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F23K201/101" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2201/101</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>to a specific particle size</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F23K201/103" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2201/103</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with hot gas supply</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F23K201/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2201/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drying</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F23K201/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2201/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Separating</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F23K201/50" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2201/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Blending</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F23K201/501" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2201/501</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with other fuels or combustible waste</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F23K201/503" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2201/503</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with non-combustible liquids to prepare slurries</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F23K201/505" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2201/505</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with additives</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="F23K203/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2203/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding arrangements</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F23K203/002" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2203/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding devices for steam boilers, e.g. in locomotives</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F23K203/004" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F23K2203/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding devices with reciprocating members</text></title-part></class-title></classification-item>
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